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3.5" Form Factor
EBX
PC/104
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PC/104
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Products   >   Processor Modules   >   Single Board Computers pc104, epic & ebx sbcs

Single Board Computers

Our extensive line of compact, rugged SBCs is based on CPUs targeting embedded applications, ranging from the economical AMD LX800 and Vortex86DX to the high performance Intel Core i7 latest generation U series Skylake/Kaby Lake. These products adhere to industry-standard form factors such as PC/104, COM Express, ETX, EPIC, and EBX.

Our SBCs are designed with 2 key criteria in mind: ruggedness and I/O. On average a DSC SBC will provide more I/O and greater ability to withstand harsh environments than other SBCs of the same size, CPU class, and price category.

2-in-1 Design

2-in-1 SBCs

Most of our SBCs are 2-in-1 products. These boards incorporate a complete professional-quality data acquisition subsystem onto the board. By eliminating an add-on board required with other SBCs, this integration significantly reduces the size and weight of a system requiring analog I/O and can also to provide significant cost savings. Diamond pioneered this concept and still leads the industry in its implementation.

Conduction Cooling

Conduction Cooled SBC

Most of our newer SBCs utilize superior conduction cooling for thermal management. Instead of the traditional heat sink which inefficiently transmits heat to low-mass air trapped inside the box, a conduction-cooled SBC utilizes a flat plate with a large surface area to transmit the heat directly to the much higher mass enclosure wall. Conduction cooling significantly reduces the temperature gradient between the CPU die and the exterior environment, leading to higher safety margins and higher reliability in high ambient temperature conditions. Diamond was an early adopter of conduction cooling in small form factor SBCs and today offers the widest range of these products.

COM-Based Single Board Computers

Diamond Systems is the pioneer of small form factor COM-based single board computers using industry standard computer-on-modules (COMs), full featured I/O baseboards, and integrated thermal solutions.

Benefits of COM-Based SBCs

  • Scalable CPU performance and long life
  • High feature density
  • Access to the latest CPU technology
  • Compact size
  • Single vendor solution
  • Reduced time to market
  • Reduced purchasing/logistics/total cost of ownership
  • Since virtually all of today's embedded processors offer limited lifecycles of 5-7 years, any long-life product dependent on a single-board computer (SBC) is guaranteed to require redesign sometime during its lifecycle. Typical industrial product lifecycles of 10-20 years (as is common in military, transportation, and medical products) may call for 2, 3, or even 4 such redesign efforts. Such efforts can be extremely costly, not only in terms of the actual design activity but in terms of inventory management, documentation management, manufacturing changeover, and after-market service as well.

    When (not if) the COM reaches the end of its life, it can be replaced with a newer COM with relative ease, while the rest of the system, including the I/O, power supply, connectors, cabling, and physical dimensions remain exactly the same. In this way long lifecycles are much more easily supported. In addition, customers can create multiple configurations of their systems, selecting a different COM for each one based on price, performance, and power considerations.

    A COM-based SBC combines the high-performance processing and leading-edge system I/O capabilities of COMs with the modular expansion flexibility of stackable single board computers, all within a single compact, rugged, reliable, pre-integrated module. Additionally, the modules' large thermally-conductive baseplate provides both an efficient cooling solution and a standardized mounting-hole pattern that ensures interchangeability for alternate features or performance upgrades.

    These SBCs consist of three layers, as illustrated below. The central core is its COM layer. Below the COM layer is the thermally-conductive baseplate layer. Above the COM layer is the application layer, which provides I/O interface connectors, expansion module sockets, and in many cases additional functionality.

    COM Express System

    This innovative design provides optimal thermal management, and makes it possible to integrate complete embedded-PC functionality plus a full set of peripheral interface header connectors, stackable I/O expansion, a variety of expansion sockets, an on-board flashdisk, and extra features such Ethernet interfaces, serial ports, and an on-board DC/DC power supply -- all within compact, industry standard small form factors such as COM Express or ETX.

    These highly integrated board-level subsystems can be used as plug-and-play embedded components or as platforms for application development and reference designs.

    Click below for detailed product information on Diamond's COM-based SBCs:


     
    PC/104
    Helios PC/104 SBC

    PC/104 SBC with 800MHz Vortex86 CPU and Integrated Autocalibrating Data Acquisition
    Helix PC/104 SBC

    PC/104 SBC with 1GHz Vortex86DX3 CPU and on-board data acquisition
    Rhodeus PC/104 SBC

    Low-Cost, Low-Power AMD Geode LX800 PC/104 SBC with CRT/LCD, LAN and CompactFlash
    PC/104-Plus
    Aries PC/104-Plus SBC

    PC/104-Plus SBC with Intel E3800 CPU, On-Board Data Acquisition & PCIe MiniCard I/O Expansion
    3.5 Inch
    Venus 3.5 Inch Core i7/i5 SBC

    Rugged SBC with Intel Skylake or Kaby Lake 6th Gen Core Processor
    EBX
    Hercules III SBC

    EBX SBC with 1.6GHz Intel Atom E680T CPU, Integrated Autocalibrating Data Acquisition, and DC/DC Power Supply
     
    3.5 Inch
    Eagle ARM SBC

    3.5 inch ARM SBC using Toradex Apalis modules
    Eagle Baseboard

    3.5 inch baseboard for Toradex Apalis ARM COMs
    Compact 4x4
    Eaglet ARM SBC

    Compact ARM SBC using Toradex Apalis ARM modules
    Eaglet Baseboard

    Compact baseboard for Toradex Apalis ARM COMs
    EPIC
    Neptune EPIC SBC

    EPIC SBC with Intel E3845 CPU, integrated autocalibrating data acquisition, DC/DC power supply, and configurable ETX CPU
    COM Express
    Zeta Miniature COM-Based SBC

    Ultra-Small Solution with Integrated DAQ using COM Express Mini CPU Modules
    ETX
    Pluto ETX SBC

    ETX SBC with Intel E3845 CPU and PC/104-Plus expansion


      > >  See our Single Board Computers comparison chart